From the book – 5/3/1: The Simplest and Most Effective Training System for Raw Strength (2nd Edition) Workout Description Jim Wendler’s 5/3/1 powerlifting system is rapidly growing into one of the most

HYPOTHESIS: Periodization refers to the systematic changing of workout variables every few weeks (i.e., weight, reps, sets, rest, exercises) to prevent plateaus in strength and muscle gains. A “newer” style of